Pith Number

pith:MHICUIWL

pith:2018:MHICUIWLHZ7QMBTWNMFZJ3PFJK

not attested not anchored not stored refs pending

RAPPER: Ransomware Prevention via Performance Counters

Anupam Chattopadhyay, Debdeep Mukhopadhyay, Manaar Alam, Sarani Bhattacharya

arxiv:1802.03909 v1 · 2018-02-12 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHICUIWLHZ7QMBTWNMFZJ3PFJK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:23:50.042870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d02a22cb3e7f0606766b0b94ede54aa179ec6d3ebb99095cf042a6b2bc624e

Aliases

arxiv: 1802.03909 · arxiv_version: 1802.03909v1 · doi: 10.48550/arxiv.1802.03909 · pith_short_12: MHICUIWLHZ7Q · pith_short_16: MHICUIWLHZ7QMBTW · pith_short_8: MHICUIWL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MHICUIWLHZ7QMBTWNMFZJ3PFJK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 61d02a22cb3e7f0606766b0b94ede54aa179ec6d3ebb99095cf042a6b2bc624e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38cd70c3994d52f8db34de6f93c50f351db26920f8aec2ed0a7f49e747975fcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-12T06:43:26Z",
    "title_canon_sha256": "bffc9b2de914156f443b02635d0dfb6c4ee6bc9b7fc841f3e66e72b112bd7237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03909",
    "kind": "arxiv",
    "version": 1
  }
}